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412102212123 = 3722803416409
BaseRepresentation
bin1011111111100110011…
…01001011101000011011
31110101201010000110000110
411333303031023220123
523222441131241443
6513152300335403
741526164002200
oct5776315135033
91411633013013
10412102212123
11149853a564a8
1267a50244563
132cb26a0c4c4
1415d355c9ca7
15aabe109233
hex5ff334ba1b

412102212123 has 12 divisors (see below), whose sum is σ = 639178941480. Its totient is φ = 235486978272.

The previous prime is 412102212079. The next prime is 412102212167. The reversal of 412102212123 is 321212201214.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (412102212079) and next prime (412102212167).

It is not a de Polignac number, because 412102212123 - 216 = 412102146587 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 412102212123.

It is not an unprimeable number, because it can be changed into a prime (412102212023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1401708058 + ... + 1401708351.

It is an arithmetic number, because the mean of its divisors is an integer number (53264911790).

Almost surely, 2412102212123 is an apocalyptic number.

412102212123 is a deficient number, since it is larger than the sum of its proper divisors (227076729357).

412102212123 is a wasteful number, since it uses less digits than its factorization.

412102212123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2803416426 (or 2803416419 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 412102212123 its reverse (321212201214), we get a palindrome (733314413337).

The spelling of 412102212123 in words is "four hundred twelve billion, one hundred two million, two hundred twelve thousand, one hundred twenty-three".

Divisors: 1 3 7 21 49 147 2803416409 8410249227 19623914863 58871744589 137367404041 412102212123